public class Book {
    private String bookName;
    private String author;
    private String publisher;
    private double price;
    public void setBookName(String bookNameParam){
        System.out.println("数据传过来了:"+bookNameParam);
        bookName=bookNameParam;
    }
    public String getBookName(){
        return bookName;
    }
    public void setAuthor(String authorParam){
        author=authorParam;
    }
    public String getAuthor(){
        return author;
    }
    public void setPublisher(String publisherParam){
        publisher=publisherParam;
    }
    public String getPublisher(){
        return publisher;
    }
    public void setPrice(double priceParam){
        price=priceParam;
    }
    public double getPrice(){
        return price;
    }
    public String getBookInfo(){

        return "书名:" + bookName +"作者:" + author
                +"出版社名:" + publisher + "价格:" + price;
    }


}
